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Start your free trialSchott Taylor
Courses Plus Student 7,125 PointsHow do i use the println statement to display the value of the language result?
In the video he did no specify how to incorporate the println statement with tuples.
func greeting(person: String) -> (language: String,greeting: String) {
let language = "English"
let greeting = "Hello \(person)"
return (greeting, language)
}
var result = greeting("Tom")
println result.language
1 Answer
Chengyu Deng
7,879 PointsWhen you construct result = greeting ("Tom"), you can check the language value in variable result by simply typing in "result.language". Then we can print that out. Hope this helps!!